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BS PTFE O-Rings

 
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OneMonroe PTFE O-Rings provide an exceptional sealing solution for demanding applications where standard rubber or elastomer rings may fall short. These high-quality O-Rings are made from PTFE (polytetrafluoroethylene), a versatile and durable material known for its remarkable resistance to high temperatures, chemicals, and extreme environmental conditions. PTFE O-Rings offer superior performance in harsh industrial settings, such as chemical processing, oil and gas, and food manufacturing, where contamination-free, leak-proof seals are essential. OneMonroe’s PTFE O-Rings are designed to maintain their integrity under extreme pressure, making them an optimal choice for businesses that prioritize reliable, long-lasting components.

Available in a range of sizes to fit various BS specifications, OneMonroe’s PTFE O-Rings are engineered to meet the unique demands of high-temperature and corrosive applications. Unlike traditional O-Rings, PTFE O-Rings are non-reactive and highly resistant to a wide range of chemicals, including acids, bases, and solvents, allowing them to deliver top-notch performance where rubber O-Rings might degrade. The PTFE material also boasts a low coefficient of friction, which minimizes wear and tear on both the O-Ring and surrounding components. This means less downtime and fewer replacements, translating to cost savings and increased operational efficiency for your business.

OneMonroe is committed to providing products that offer exceptional durability and performance in even the most challenging environments. Each PTFE O-Ring is precision-manufactured and quality-checked to meet stringent industry standards, ensuring you receive a reliable product every time. Whether you’re working in an industrial, automotive, or medical setting, OneMonroe PTFE O-Rings are designed to handle the job with unmatched resilience and durability. Trust OneMonroe’s dedication to quality and performance, and let our PTFE O-Rings help keep your operations running smoothly and securely.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.



   
  Results 251 - 275 of 463 Unit of Measure: Imperial Metric Both « 11 12 13 14 15 »  

Item #

Type

Material

Cross Section Width

Inside Diameter

CSW Tolerance

BS Number

Product Guides
BS279 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		12.984 in
329.79 mm 		0.004 in
0.10 mm 		-279 Seal Guides
BS278 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		11.984 in
304.39 mm 		0.004 in
0.10 mm 		-278 Seal Guides
BS277 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		11.484 in
291.69 mm 		0.004 in
0.10 mm 		-277 Seal Guides
BS276 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		10.984 in
278.99 mm 		0.004 in
0.10 mm 		-276 Seal Guides
BS275 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		10.484 in
266.29 mm 		0.004 in
0.10 mm 		-275 Seal Guides
BS274 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		9.984 in
253.59 mm 		0.004 in
0.10 mm 		-274 Seal Guides
BS273 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		9.734 in
247.24 mm 		0.004 in
0.10 mm 		-273 Seal Guides
BS272 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		9.484 in
240.89 mm 		0.004 in
0.10 mm 		-272 Seal Guides
BS271 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		9.234 in
234.54 mm 		0.004 in
0.10 mm 		-271 Seal Guides
BS270 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		8.984 in
228.19 mm 		0.004 in
0.10 mm 		-270 Seal Guides
BS269 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		8.734 in
221.84 mm 		0.004 in
0.10 mm 		-269 Seal Guides
BS268 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		8.484 in
215.49 mm 		0.004 in
0.10 mm 		-268 Seal Guides
BS267 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		8.234 in
209.14 mm 		0.004 in
0.10 mm 		-267 Seal Guides
BS266 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		7.984 in
202.79 mm 		0.004 in
0.10 mm 		-266 Seal Guides
BS265 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		7.734 in
196.44 mm 		0.004 in
0.10 mm 		-265 Seal Guides
BS264 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		7.484 in
190.09 mm 		0.004 in
0.10 mm 		-264 Seal Guides
BS263 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		7.234 in
183.74 mm 		0.004 in
0.10 mm 		-263 Seal Guides
BS262 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		6.984 in
177.39 mm 		0.004 in
0.10 mm 		-262 Seal Guides
BS261 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		6.734 in
171.04 mm 		0.004 in
0.10 mm 		-261 Seal Guides
BS275 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		6.484 in
164.69 mm 		0.004 in
0.10 mm 		-275 Seal Guides
BS259 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		6.234 in
158.34 mm 		0.004 in
0.10 mm 		-259 Seal Guides
BS258 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.984 in
151.99 mm 		0.004 in
0.10 mm 		-258 Seal Guides
BS257 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.859 in
148.82 mm 		0.004 in
0.10 mm 		-257 Seal Guides
BS256 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.734 in
145.64 mm 		0.004 in
0.10 mm 		-256 Seal Guides
BS255 PTFE BS Standard O-Ring PTFE 0.139 in
3.53 mm 		5.759 in
142.47 mm 		0.004 in
0.10 mm 		-255 Seal Guides
  Results 251 - 275 of 463 « 11 12 13 14 15 »  
Monroe Engineering